In particle physics, a fermion is a subatomic particle that follows Fermi–Dirac statistics. Fermions have a half-odd-integer spin (spin 1/2, spin 3/2...
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A Majorana fermion (/maɪəˈrɑːnə/), also referred to as a Majorana particle, is a fermion that is its own antiparticle. They were hypothesised by Ettore...
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In physics, a Dirac fermion is a spin-½ particle (a fermion) which is different from its antiparticle. A vast majority of fermions fall under this category...
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In lattice field theory, fermion doubling occurs when naively putting fermionic fields on a lattice, resulting in more fermionic states than expected...
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Spinor (redirect from Chiral fermion)
then properly be called fermions; fermions have the algebraic qualities of spinors. By general convention, the terms "fermion" and "spinor" are often...
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In quantum field theory, fermions are described by anticommuting spinor fields. A four-fermion interaction describes a local interaction between four...
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Weyl equation (redirect from Weyl fermion)
called Weyl fermions. The equation is named after Hermann Weyl. The Weyl fermions are one of the three possible types of elementary fermions, the other...
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Fermi gas (redirect from Fermion gas)
Fermi gas is an idealized model, an ensemble of many non-interacting fermions. Fermions are particles that obey Fermi–Dirac statistics, like electrons, protons...
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Degenerate matter (redirect from Fermion degeneracy pressure)
usually modelled as an ideal Fermi gas, an ensemble of non-interacting fermions. In a quantum mechanical description, particles limited to a finite volume...
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Fermionic condensate (redirect from Fermion condensate)
not fermions. It is far more difficult to produce a fermionic superfluid than a bosonic one, because the Pauli exclusion principle prohibits fermions from...
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Fermionic field (redirect from Fermion field)
quantum field theory, a fermionic field is a quantum field whose quanta are fermions; that is, they obey Fermi–Dirac statistics. Fermionic fields obey canonical...
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The theory of causal fermion systems is an approach to describe fundamental physics. It provides a unification of the weak, the strong and the electromagnetic...
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In condensed matter physics, semi-Dirac fermions are a class of quasiparticles that are fermionic with the unusual property that their energy dispersion...
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other being fermions, which have odd half-integer spin (1⁄2, 3⁄2, 5⁄2, ...). Every observed subatomic particle is either a boson or a fermion. Paul Dirac...
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identical fermions can not occupy the same state simultaneously. Nevertheless, the fermion can be removed from the occupied state by the fermion annihilation...
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A composite fermion is the topological bound state of an electron and an even number of quantized vortices, sometimes visually pictured as the bound state...
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In materials science, heavy fermion materials are a specific type of intermetallic compound, containing elements with 4f or 5f electrons in unfilled electron...
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theory, staggered fermions (also known as Kogut–Susskind fermions) are a fermion discretization that reduces the number of fermion doublers from sixteen...
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but not necessarily, half-integer spin fermions) exchange integer-spin, force-carrying bosons. The fermions involved in such exchanges can be either...
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Heavy fermion superconductors are a type of unconventional superconductor. The first heavy fermion superconductor, CeCu2Si2, was discovered by Frank Steglich...
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(Minimal) SO(10) does not contain any exotic fermions (i.e. additional fermions besides the Standard Model fermions and the right-handed neutrino), and it unifies...
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states that two or more identical particles with half-integer spins (i.e. fermions) cannot simultaneously occupy the same quantum state within a system that...
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Parastatistics (redirect from Para-fermion)
In quantum mechanics and statistical mechanics, parastatistics is a hypothetical alternative to the established particle statistics models (Bose–Einstein...
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would be massless if it existed is likewise an open question. The Weyl fermion discovered in 2015 is also expected to be massless, but these are not actual...
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fields, which are more fundamental than the particles. These fields are the fermion fields, ψ, which account for "matter particles"; the electroweak boson...
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Standard Model (section Fermions)
particles of spin 1⁄2, known as fermions. Fermions respect the Pauli exclusion principle, meaning that two identical fermions cannot simultaneously occupy...
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Anderson impurity model (section Heavy-fermion systems)
applied to the description of Kondo effect-type problems, such as heavy fermion systems and Kondo insulators[citation needed]. In its simplest form, the...
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implemented (1) for a Dirac fermion, where particle and antiparticle are distinct (as opposed to a Majorana fermion or chiral fermion), or (2) for multi-fermionic...
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overlap fermions are a fermion discretization that allows to avoid the fermion doubling problem. They are a realisation of Ginsparg–Wilson fermions. Initially...
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Elementary particle (section Fundamental fermions)
distinct particles—twelve fermions and five bosons. As a consequence of flavor and color combinations and antimatter, the fermions and bosons are known to...
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